CVE Details
Basic Information
| Title | MaterialX is Vulnerable to NULL Pointer Dereference due to Unchecked implGraphOutput |
|---|---|
| Type | cve |
| Published | 2025-08-01T17:58:47.388Z |
| Modified | 2025-08-01T18:16:36.719Z |
Product Information
| Vendor | AcademySoftwareFoundation |
|---|---|
| Product | MaterialX |
| Version | >= 1.39.2, < 1.39.3 |
CVSS Information
| Base Score | 2.0 (LOW) |
|---|---|
| Attack Vector | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P |
Affected Products
- AcademySoftwareFoundation MaterialX >= 1.39.2, < 1.39.3
Additional Information
| CWE List | CWE-476 |
|---|---|
| Source | GitHub_M |
Description
MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In version 1.39.2, when parsing shader nodes in a MTLX file, the MaterialXCore code accesses a potentially null pointer, which can lead to crashes with maliciously crafted files. An attacker could intentionally crash a target program that uses MaterialX by sending a malicious MTLX file. This is fixed in version 1.39.3.
References
- https://github.com/AcademySoftwareFoundation/MaterialX/security/advisories/GHSA-7qw8-3vmf-gj32
- https://github.com/AcademySoftwareFoundation/MaterialX/commit/7ac1c71de5187dc29793292b5a8dc6d784192ecf
- https://github.com/AcademySoftwareFoundation/MaterialX/releases/tag/v1.39.3
- https://github.com/ShielderSec/poc/tree/main/CVE-2025-53011